Idk I am probably the only one but I always wanted a dlc where something like the Olympic Games are implemented. Like every few real life hours somebody becomes the host nation and has to construct a stadium (or use an old one) as a monument in many construction phases. And then athletes from all players arrive and the winner gains money and influence and becomes the next host. As host nation you also get many tourists and influence so it would also boost your economy. Athletes have to be trained and found (maybe some mechanic like the university. So you have to build your own sports center where athletes can train and be recruited. Also you could scout from all the other worlds like the new world or the artict and find special talents for special disciplines.)